NACE CP1 QUIZZES,LATEST 2023 PRACTICAL QUESTIONS AND ANSWERS 2023
Ohm's Law relates the following... - (answer) volts, amps, resistance
Resistance to current flow is lowest for
a) low conductivity media
b) small cross sectional area media
c) short length of conductor
d) high resistivity media - (answer) c
In a series circuit
a) voltage drops are always equal
b) total resistance equals the sum of individual resistances
c) current varies through resistors
d) total current is equal to the sum of the current through each resistor - (answer) b
According to Ohm's Law, an electrical circuit with a driving voltage of 12 Volts and a resistance of 10
Ohms produces a current of...(Amps) - (answer) 1.2 A
Kirchoff's Current Law - (answer) the total current entering a circuit branch must equal the current
leaving the branch
Kirchoff's Voltage Law - (answer) the sum of the voltage drops in a series circuit must equal the
circuit's total voltage
In a series electrical circuit
a) current is different across each resistor
, NACE CP1 QUIZZES,LATEST 2023 PRACTICAL QUESTIONS AND ANSWERS 2023
b) Kirchoff's Voltage Law is obeyed
c) voltage is the same across each resistor
d) total resistance is the sum of the reciprocal of each resistance - (answer) b
In a parallel electrical circuit
a) total resistance is the sum of all of the resistors
b) current is the same through each resistor
c) voltage is different across each resistor
d) voltage is the same across each resistor - (answer) d
The driving voltage of an electrical circuit with a resistance of 1 Ohm and 100 mA is...(Volts) - (answer)
0.1 V
What is the total resistance in a series circuit consisting of three resistances: 1 Ohm, 2 Ohms, and 10
Ohms? - (answer) 13 Ohms
If a resistance of 0.17 Ohms was measured across a conductive material L = 1 m, D = 10 cm, what is its
resistivity? - (answer) 0.13 Ohm-cm
Cations are _____ charged ions - (answer) positively
Anions are ______ charged ions - (answer) negatively
Which of the follow is true about an electrochemical cell?
a) as polarization decreases, current will decrease
b) as polarization increases, current will decrease
Ohm's Law relates the following... - (answer) volts, amps, resistance
Resistance to current flow is lowest for
a) low conductivity media
b) small cross sectional area media
c) short length of conductor
d) high resistivity media - (answer) c
In a series circuit
a) voltage drops are always equal
b) total resistance equals the sum of individual resistances
c) current varies through resistors
d) total current is equal to the sum of the current through each resistor - (answer) b
According to Ohm's Law, an electrical circuit with a driving voltage of 12 Volts and a resistance of 10
Ohms produces a current of...(Amps) - (answer) 1.2 A
Kirchoff's Current Law - (answer) the total current entering a circuit branch must equal the current
leaving the branch
Kirchoff's Voltage Law - (answer) the sum of the voltage drops in a series circuit must equal the
circuit's total voltage
In a series electrical circuit
a) current is different across each resistor
, NACE CP1 QUIZZES,LATEST 2023 PRACTICAL QUESTIONS AND ANSWERS 2023
b) Kirchoff's Voltage Law is obeyed
c) voltage is the same across each resistor
d) total resistance is the sum of the reciprocal of each resistance - (answer) b
In a parallel electrical circuit
a) total resistance is the sum of all of the resistors
b) current is the same through each resistor
c) voltage is different across each resistor
d) voltage is the same across each resistor - (answer) d
The driving voltage of an electrical circuit with a resistance of 1 Ohm and 100 mA is...(Volts) - (answer)
0.1 V
What is the total resistance in a series circuit consisting of three resistances: 1 Ohm, 2 Ohms, and 10
Ohms? - (answer) 13 Ohms
If a resistance of 0.17 Ohms was measured across a conductive material L = 1 m, D = 10 cm, what is its
resistivity? - (answer) 0.13 Ohm-cm
Cations are _____ charged ions - (answer) positively
Anions are ______ charged ions - (answer) negatively
Which of the follow is true about an electrochemical cell?
a) as polarization decreases, current will decrease
b) as polarization increases, current will decrease
